Optical element for photographic radiometer

Details Optical element for photographic radiometer Optical element for photographic radiometer

1981-08-31

1984-02-21

Arnold, Bruce Y.

G02B 522

Patent

active

044325959

ABSTRACT:
An optical element for filtering infrared light for use in a radiometer is disclosed wherein at least one metal-organic infrared absorbing dye is at least partially dissolved homogeniously throughout a molded optical plastic.

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